CN112199806A - Electric power secondary screen cabinet capability description system - Google Patents
Electric power secondary screen cabinet capability description system Download PDFInfo
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Abstract
The invention discloses a power secondary screen cabinet capability description system, which aims to solve the technical problem of conveniently and quickly forming a digital power secondary screen cabinet capability description file with large information breadth and depth. The capability description system of the electrical secondary screen cabinet is provided with a screen cabinet equipment partitioning module, a capability attribute extraction module, an equipment object logical structure hierarchy definition module and a regularization label design module. Compared with the prior art, the invention classifies and extracts the screen cabinet and the equipment in the screen cabinet to form a digital and regular screen cabinet capability description file, forms a uniform format by setting elements and attributes and regularly and structurally describing the screen cabinet and the equipment attribute information thereof, can transmit the screen cabinet capability text between a computer and personnel without ambiguity, ensures that the screen cabinet design capability is met, greatly improves the digitization level of the screen cabinet, and provides a recognizable, foundation-based and applicable data basis for automatic design, intelligent operation and maintenance and lean management.
Description
Technical Field
The invention relates to a power system transformer substation design and operation and maintenance description system, in particular to a capacity description system of a power secondary screen cabinet.
Background
Along with the wave of informatization construction in the electric power field, the national power grid provides a full-force construction ubiquitous power internet of things supported by a cloud big object moving intelligent chain, and the southern power grid provides a novel modern power grid supported by digitalization and informatization. The power transformation design is used as a source of a transformer substation engineering database and is a data base for power grid construction and engineering operation and maintenance. The digitization of each element and each link of the transformer substation design is realized, and the method is the inevitable requirement for the construction of a novel power grid.
The secondary screen cabinet (screen cabinet) of electric power is an important component of transformer substation, is an important carrier for transformer substation design and operation and maintenance, and is composed of a cabinet, relay protection equipment installed on the cabinet, a safety automatic device, matched equipment of the safety automatic device and auxiliary components. The terminal connection among all devices in the screen cabinet is realized by using cables, and the cable is a necessary carrier for realizing power flow and information flow and is an essential element for realizing the relay protection function of a power system. At present, terminals among all devices and devices inside a screen cabinet are connected and displayed in a drawing mode of DWG format, and information is transmitted among design, construction, operation and maintenance personnel. DWG is a file format used by computer aided design software AutoCAD and software based on AutoCAD to save design data, and the connection relation of the secondary loop terminals is shown by using a drawing in DWG format, which has the following defects: 1. the drawing in DWG format only contains information related to secondary circuit connection, such as terminal numbers, circuit identification and description information, and lacks the description of the width and the depth of equipment information and electrical characteristic information of terminals. 2. The manual look-up and the low efficiency are easy to make mistakes, in the construction and operation and maintenance stages, operators can only manually turn over drawings to find the incoming and outgoing veins of each loop wiring, the low efficiency is also easy to make mistakes, and the one-key positioning and automatic completion cannot be realized. 3. Low digitalization degree and inconvenient modification. Because the drawing in the DWG format is not disclosed in the format specification, the information cannot be identified and read by a third party and public software, so that the digitization degree of the drawing is low, if the drawing needs to be modified, the drawing can only be designed, handed over and filed again, and the process is complicated.
With the era wave of digitization, informatization and intellectualization in the power grid construction, the power secondary screen cabinet in the prior art cannot meet the requirement in a mode of describing the capacity of the power secondary screen cabinet through a DWG format drawing.
Disclosure of Invention
The invention aims to provide a power secondary screen cabinet capability description system, and aims to solve the technical problem of conveniently and quickly forming a digital power secondary screen cabinet capability description file with large information breadth and depth.
The invention adopts the following technical scheme: a capability description system of an electrical secondary screen cabinet is provided with a screen cabinet equipment partitioning module, a capability attribute extraction module, an equipment object logical structure hierarchy definition module and a regularization label design module;
the screen cabinet equipment partitioning module acquires the basis of partitioning, divides areas according to the basis of partitioning to obtain a screen cabinet equipment partitioning result and an area material equipment list, and stores the screen cabinet equipment partitioning result and the area material equipment list in a database of the screen cabinet equipment partitioning module;
the basis of the subareas is 5.1 section of GB/T51071-2014330 kV-750 kV intelligent substation design specification, 5.1 section of GB/T51072-2014110 (66) kV-220 kV intelligent substation design specification and secondary equipment specifications of secondary equipment manufacturers;
the capacity attribute extraction module is used for setting the capacity attribute of the screen cabinet material equipment according to the partition result of the screen cabinet equipment and the regional material equipment list and according to the design, operation and maintenance and management classification, wherein the capacity attribute is a design capacity attribute, an operation and maintenance capacity attribute and a management capacity attribute and is stored in a database of the capacity attribute extraction module;
the equipment object logical structure level definition module divides the material equipment in the screen cabinet and the material equipment in the screen cabinet into four levels according to the partition result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: a screen cabinet layer, a region layer, an equipment layer and a terminal layer are used for obtaining the logical structure hierarchy of the equipment object;
the regularization label design module acquires a screen cabinet equipment partition result and a regional material equipment list from the screen cabinet equipment partition module, acquires the capacity attribute of screen cabinet material equipment from the capacity attribute extraction module, acquires an equipment object logical structure hierarchy from the equipment object logical structure hierarchy definition module, sets regularization labels for the equipment object logical structure hierarchy, and outputs the regularization labels according to the equipment object logical structure hierarchy to obtain an electric power secondary screen cabinet capacity description file.
The screen cabinet equipment partitioning module acquires the basis of partitioning input by a designer from a personal computer input interface.
The division of the zones of the invention is: the front surface of the screen cabinet is divided into areas from top to bottom: the display device comprises a display device area, a secondary device area 1, a secondary device area 2 and a pressing plate area, wherein both sides of the secondary device area 1 are an upper button area and a lower handle area; the back of the screen cabinet is divided into areas from top to bottom: the optical fiber cable comprises an open area, a secondary equipment area 3, an optical fiber wiring area and other equipment areas, wherein a left terminal row area and a right terminal row area are respectively arranged on two sides of the secondary equipment area 3.
The screen cabinet equipment partitioning module acquires the regional material settings input by designers from a personal computer input interface, and forms a strip of record for material equipment according to a list format to form a regional material equipment list.
The regional material equipment list is provided with the category, name, number and remark information of the material equipment, wherein the remark information is the model, manufacturer, material code, product characteristic and product specification of the material equipment.
The design capability attributes of the invention are secondary equipment name, secondary equipment type, secondary equipment manufacturer, secondary equipment quantity, terminal description, terminal number, terminal type and terminal quantity; the operation and maintenance capability attributes are a rated access power supply of the secondary equipment, a unique code of the secondary equipment, a terminal application type, a terminal color, a terminal connection relation and a virtual address corresponding to the terminal; the management capability attribute is material codes and two-dimension code labels.
The screen cabinet layer of the invention comprises screen cabinet attribute information; the zone layer includes a zone attribute; the equipment layer consists of equipment forming a screen cabinet; the terminal layer is formed by a connection terminal of the secondary device.
The regular tag of the invention adopts XML format and is recorded by the power secondary screen cabinet capability description element.
The power secondary screen cabinet capability description element of the invention adopts English or symbols to respectively represent material equipment of a screen cabinet layer, a region layer, an equipment layer and a terminal layer and capability attributes thereof.
Compared with the prior art, the screen cabinet and the equipment in the screen cabinet are classified and attribute extracted, a digitalized and regularized screen cabinet capacity description file is formed based on XML, the screen cabinet and the equipment attribute information are described in a regularized and structured mode through setting elements and attributes, a unified format is formed, a screen cabinet capacity description text which can be transmitted between a computer and personnel without ambiguity is formed, the screen cabinet design capacity is guaranteed to be met, the digitalization level of the screen cabinet is greatly improved, and a recognizable, foundation-based and applicable data basis is provided for subsequent automatic design, intelligent operation and maintenance and lean management.
Drawings
FIG. 1 is a system block diagram of the present invention.
Fig. 2 is a distribution diagram of the material area on the front surface of the electric power secondary screen cabinet.
Fig. 3 is a distribution diagram of the material area on the back of the electric power secondary screen cabinet.
Fig. 4 is a schematic diagram (one) of the switching handle state (connection point) of the present invention.
Fig. 5 is a schematic diagram (two) of the switching handle state (connection point) of the present invention.
Fig. 6 is a schematic diagram (three) of the switching handle state (connection point) of the present invention.
Fig. 7 is a schematic diagram (four) of the switching handle state (connection point) of the present invention.
Fig. 8 is a chinese schematic diagram of a cabinet capability description file according to an embodiment of the present invention.
Fig. 9 is a schematic diagram of a cabinet capability description file according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the implementation thereof. The electric power secondary screen cabinet capability description file is a text file which is based on an XML format, adopts a digital modeling and structural description method, is used for describing the screen cabinet and the capability of secondary equipment (equipment), a pressing plate and a vertical terminal (material) contained in the screen cabinet, and is a data basis for digital, automatic and intelligent design of the screen cabinet and even an electric secondary system.
As shown in fig. 1, the capability description system (system) of the electrical secondary cubicle of the present invention is provided with a cubicle device partitioning module, a capability attribute extraction module, a device object logical structure hierarchy definition module, and a regularization label design module.
The system is arranged on a personal computer, receives a screen cabinet equipment partition instruction, regional material setting and equipment capacity attribute setting input by a designer of an electric power secondary equipment manufacturer, and outputs an electric power secondary screen cabinet capacity description file through equipment object logic structure level definition and regularized label design. Before a designer of an electric power secondary equipment manufacturer utilizes a personal computer to design a screen cabinet, firstly, a model selection requirement and a screen assembly scheme of the screen cabinet are determined through an engineering project contract and an order list, and a model selection and material equipment in the screen cabinet are determined.
And the screen cabinet equipment partitioning module is used for finishing the type selection requirement of the screen cabinet design, the screen grouping scheme and the partition (partition) of the area to which the screen cabinet equipment belongs.
And the screen cabinet equipment partitioning module acquires the partitioning basis input by the designer from the personal computer input interface, and divides the area according to the partitioning basis to obtain a screen cabinet equipment partitioning result and an area material equipment list.
The basis of the subareas is the section 5.1 of GB/T51071-2014330 kV-750 kV intelligent substation design specification, the section 5.1 of GB/T51072-2014110 (66) kV-220 kV intelligent substation design specification and the secondary equipment specification of a secondary equipment manufacturer.
The embodiment is an electrical secondary screen cabinet of a 220kV transformer substation, and the regional division is as follows:
as shown in fig. 2, the front of the cabinet is divided into the following regions from top to bottom: the display device comprises a display device area, a secondary device area 1, a secondary device area 2 and a pressing plate area, wherein both sides of the secondary device area 1 are an upper button area and a lower handle area.
As shown in fig. 3, the area of the back of the cabinet divided from top to bottom is: the optical fiber cable comprises an open area, a secondary equipment area 3, an optical fiber wiring area and other equipment areas, wherein a left terminal row area and a right terminal row area are respectively arranged on two sides of the secondary equipment area 3.
The secondary equipment area 1, the secondary equipment area 2 and the secondary equipment area 3 are core constituent elements inside the screen cabinet and are also core constituent units described by the capability of the screen cabinet, and comprise a relay protection device, a safety automatic device, a stability control device, a switch and printer auxiliary group functional equipment.
The display equipment area comprises various indicator lights, instruments and meters, such as status indicator lights, temperature controllers and transmitters.
The air switch area comprises a direct-current power supply air switch, an alternating-current voltage air switch, an alternating-current power supply air switch, an air switch auxiliary group contact and an air switch fault signal contact.
The pressing plate area is used for controlling the blade type contact equipment for switching on and off signals and comprises a functional pressing plate, an outlet pressing plate and a standby pressing plate in functional classification. The color of the pressing plate is also different, and is generally divided into red, camel and yellow. The platen typically has only two connection points.
The button area comprises a reset button, an opening button, a closing button and the like, is usually used for resetting signals and opening and closing switches, and has two connecting points.
The handle area comprises an operation handle, a parallel handle, a printing switching handle, a switching/testing handle, a reclosing switching handle, a switch maintenance switching handle, a channel/reclosing switching handle, a high-voltage circuit breaker control switching or PT parallel or synchronous switching handle, a local line/bypass switching handle, an interlocking/unlocking handle, a direct-current power supply switching handle, a five-prevention unlocking handle and the like. Different handles usually have multiple states, as shown in fig. 4, the reclosing switching handle comprises four states of single-weight, comprehensive-weight, triple-weight and non-use; as shown in fig. 5, the operating handle comprises five states of hand jump, local, remote control, local and hand closing; as shown in fig. 6, the switching handle includes two states of local control and remote control; as shown in fig. 7, the switching handle includes two states of hand jumping and hand closing.
The left terminal row area is formed by combining vertical terminals, is positioned on the left side of the screen cabinet and is a pivot for connecting the internal terminals and the external terminals of the screen cabinet. The vertical terminal is generally classified into a general terminal, a dc terminal, an ac current terminal, an ac voltage terminal, a strong current input terminal, a signal input terminal, a remote control output terminal, a monitoring communication terminal, a common terminal, and a backup terminal according to the electrical characteristics of the connection target. Shorting terminals having the same potential are typically connected using a connecting piece to complete the terminal connection.
The right terminal row area is positioned on the right side of the screen cabinet and has the same definition with the left terminal row area.
The optical fiber wiring area comprises an optical fiber junction box, an optical fiber distribution frame and an optical fiber coil holder, and is an important component of the intelligent substation electric power secondary screen cabinet.
And other equipment areas except the equipment defined above, such as lightning protection devices, grounding copper bars and small bus bar supports.
Meanwhile, the screen cabinet equipment partitioning module acquires the regional material settings input by designers from the input interface of the personal computer, and according to the format of the list, the material equipment is formed into a record to form a regional material equipment list. The regional material equipment list is provided with the category, name, quantity and remark information of the material equipment, wherein the remark information is the model, manufacturer, material code, product characteristic and product specification of the material equipment.
And the screen cabinet equipment partitioning module stores the screen cabinet equipment partitioning result and the regional material equipment list into a database of the screen cabinet equipment partitioning module, and the power attribute extraction module and the regularization label design module can use the power attribute extraction module and the regularization label design module.
And the capability attribute extraction module is used for extracting the capability attributes of the screen cabinet material equipment.
The capacity attribute extraction module is provided with a capacity attribute editing window of the screen cabinet material equipment on the input interface of the personal computer, and a designer sets the design capacity attribute, the operation and maintenance capacity attribute and the management capacity attribute of the screen cabinet material equipment according to the partition result of the screen cabinet equipment and the regional material equipment list and according to the design, operation and maintenance and management classification.
The capability attribute editing window of the screen cabinet material equipment is provided with three dimensions (capability attributes): (1) design dimensions, namely equipment names, equipment types, equipment manufacturers, equipment quantity, terminal description, terminal numbers, terminal types and terminal quantity concerned by designers; (2) the operation and maintenance dimension is a rated access power supply of the equipment, equipment uniqueness codes, terminal application types, terminal colors, terminal connection relations and virtual addresses corresponding to the terminals; (3) management dimension: material code, two-dimensional code label.
Different screen cabinet material equipment has different ability attribute, and the ability attribute is: attribute name, attribute description, attribute base type, value and value range, mandatory or optional M/O. Table 1 monitors the capability attributes of the communication terminals and table 2 reverts the capability attributes of the buttons.
Table 1 monitoring capability attributes of communication terminals
| Attribute name | Description of Properties | Basic types of attributes | Value and range of values | M/O |
| name | Terminal numbering | VisString64 | M | |
| desc | Terminal description | Unicode255 | M | |
| inTerm | Internal connection terminal | ObjectRefence | M | |
| exTerm | External terminal | ObjectRefence | M | |
| cnTerm | Short-circuit terminal | ObjectRefence | M | |
| match | Mating terminal | ObjectRefence | O | |
| dU | Remarks for note | Unicode255 | O |
In table 1, "attribute name" is an english name of an attribute, and the name of the present invention has a unique identifier, is composed of a number, a character, and a lower horizontal line, and cannot start with a number, and the maximum length does not exceed 32 characters; the 'attribute description' is the Chinese description of the attribute and expresses the attribute Chinese semantic; the 'attribute basic type' is a value data type of the attribute, and the attribute basic data type of the invention is as follows: name, description, value range, comments, see table 7; the 'value and value range' is the value of the attribute, the default is null, and the designer sets the value through the capability attribute editing window; the M/O is a selection attribute, when the M is the attribute, the attribute is a necessary attribute, and when the O is the attribute, the attribute is an optional attribute.
TABLE 2 capability Attribute to Revered button objects
| Attribute name | Description of Properties | Basic types of attributes | Value/value range | M/O |
| name | Name (R) | VisString64 | M | |
| desc | Description of the invention | Unicode255 | M | |
| serNum | Material numbering | VisString64 | M | |
| type | Categories | Enum | M | |
| model | Model number | VisString64 | M | |
| vendor | Manufacturer(s) | Unicode255 | M | |
| vRatg | Rated voltage | FLOAT | O | |
| cRatg | Rated current | FLOAT | O | |
| color | Colour(s) | Enum | O |
The capability attribute extraction module receives capability attributes of the screen cabinet material equipment input by a designer from a capability attribute editing window of the screen cabinet material equipment, stores the capability attributes into a database of the capability attribute extraction module, and provides the capability attributes to the equipment object logic structure hierarchy definition module and the regularization label design module for finishing the output of the screen cabinet capability description file.
The equipment object logical structure level definition module divides the material equipment in the screen cabinet and the material equipment in the screen cabinet into four levels according to the partition result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: and the screen cabinet layer, the area layer, the equipment layer and the terminal layer obtain the logical structure hierarchy of the equipment object. The equipment object logical structure hierarchy refers to the belongingrelationship of the objects, for example, a connecting terminal of the equipment belongs to a certain equipment, the equipment logically belongs to a certain material equipment area, and the material equipment area belongs to a screen cabinet. The four levels are specifically:
a screen cabinet layer: the screen cabinet is used as a main body of capability description, is the bottommost layer of all the layers and contains screen cabinet attribute information.
Zone layer: and according to the partition of the partition module of the screen cabinet equipment, placing the partitioned areas in the layer, wherein the partitioned areas contain area attributes, and the area layer comprises equipment.
Equipment layer: the equipment layer comprises attribute information of corresponding equipment. And a corresponding terminal layer is arranged below the equipment layer.
A terminal layer: the equipment layer is composed of connection terminals of the equipment, contains attribute information of the terminals and is a main part of the cabinet capacity.
The region layer, the equipment layer and the terminal layer are divided according to a logic of the affiliation relationship, and all the objects belong to a screen cabinet. The hierarchical division of the screen cabinet capability description provides basis and theoretical foundation for the structural description of the screen cabinet capability description file.
The regularization label design module acquires a screen cabinet equipment partition result and a regional material equipment list from the screen cabinet equipment partition module, acquires the capacity attribute of screen cabinet material equipment from the capacity attribute extraction module, acquires an equipment object logical structure hierarchy from the equipment object logical structure hierarchy definition module, sets regularization labels for the equipment object logical structure hierarchy, and outputs the regularization labels according to the equipment object logical structure hierarchy to obtain an electric power secondary screen cabinet capacity description file. The regularization label adopts an XML format, and is recorded by the power secondary screen cabinet capacity description element to obtain a power secondary screen cabinet capacity description file. The capacity description elements (elements) of the electric power secondary screen cabinet respectively represent material equipment of a screen cabinet layer, a region layer, an equipment layer and a terminal layer and capacity attributes thereof by English or symbols, and the capacity description elements of the electric power secondary screen cabinet refer to the capacity attributes of the material equipment in the invention are universal and can describe the electric power secondary screen cabinets of various specifications and models of the transformer substation. As shown in figures 8 and 9 of the drawings,
the elements of the screen cabinet layer are as follows: cubicle. The capability attributes of the cubicles of the cubicle layer contain attribute names and attribute descriptions, the elements of which are shown in Table 3.
TABLE 3 capability Attribute for cubicles
The elements of the zone layer are: area, Area layer each Area represents an Area, and each Area has an Area's attribute name and attribute description, see table 3.
Table 4 Attribute name and Attribute Specification for regions
| Attribute name | Description of Properties |
| name | Area name, mandatory, unique within the Cubicle element |
| desc | Region description |
The elements of the device layer are: and the Device represents the composition materials and equipment of the screen cabinet. There are a corresponding number of Device elements for how many material devices there are, each Device describing a material Device. Each material equipment object is provided with material equipment capability attributes including capability attribute names and attribute descriptions
TABLE 5 Material Equipment capability Attribute
The elements of the terminal layer are: port, terminal of the material equipment. Each piece of equipment has different terminals, each terminal being described by a Port element. The terminal possesses a terminal attribute, which is an attribute name and an attribute description, as in table 6.
TABLE 6 terminal Attribute
The regularization label design module finishes regularization label setting on the equipment object logical structure hierarchy, and forms an electric power secondary screen cabinet capacity description file comprising a screen cabinet capacity description object and a capacity description object value according to the equipment object logical structure hierarchy.
The electric power secondary screen cabinet capability description file can be used as a standardized data storage format, is convenient for efficient transmission between a computer and a person, and greatly improves the convenience and automation level of engineering and operation and maintenance operators through machine reading and visual display while comprehensively, deeply and finely mining the screen cabinet capability attribute.
The system solves the problems of screen cabinet digital information loss in transformer substation design, imperfect data attribute in the equipment operation and maintenance process, low automation degree and low intelligent application. The power secondary screen cabinet capacity description file formed by the system provides a data base and a quick and concise description method for the digital design and intelligent operation and maintenance of the secondary circuit of the transformer substation, greatly improves the comprehensive state perception and the digitization level of the transformer substation, and has a very practical engineering application value.
TABLE 7 Attribute base data types
The system of the invention forms a power secondary screen cabinet capability description file, and comprises the following steps:
the screen cabinet equipment partitioning module acquires the partitioning basis input by a designer from a personal computer input interface, and divides areas according to the partitioning basis to obtain a screen cabinet equipment partitioning result and an area material equipment list.
And secondly, the capability attribute extraction module finishes the extraction of the capability attributes of the screen cabinet material equipment.
Thirdly, the equipment object logic structure level definition module divides the screen cabinet and the material equipment in the screen cabinet into four levels: and the screen cabinet layer, the area layer, the equipment layer and the terminal layer obtain the logical structure hierarchy of the equipment object.
And fourthly, the regularization label design module sets the regularization labels for the equipment object logic structure level, and outputs the equipment object logic structure level to obtain the power secondary screen cabinet capability description file.
The power secondary screen cabinet capability description file formed by the system has the following advantages: (1) the object is digitalized, and the screen cabinet capacity description object comprises a screen cabinet body and material elements in the screen cabinet, such as a pressing plate, an air switch, a handle, a printer, a temperature controller, an optical fiber junction box, a terminal strip and the like, and is characterized in that various attribute information of each element object is digitalized and informationized, and the screen cabinet capacity description object has the characteristics of full object coverage and full and complete information. (2) The structure is hierarchical, and the described screen cabinet information adopts a hierarchical structure description method, for example, the screen cabinet comprises a terminal strip, the terminal strip comprises terminals and the like. The hierarchical description, the relationship and the structural information are clear, visual and easy to read. (3) And the result is text, and a regularized screen cabinet capability description text file is formed as a result. The regularized text file is convenient to transmit, identify and apply before a human computer, a computer and a computer, and is a simple and convenient data storage mode.
Claims (9)
1. A capability description system of an electric secondary screen cabinet is characterized in that: the system is provided with a screen cabinet equipment partitioning module, a capability attribute extraction module, an equipment object logical structure hierarchy definition module and a regularization label design module;
the screen cabinet equipment partitioning module acquires the basis of partitioning, divides areas according to the basis of partitioning to obtain a screen cabinet equipment partitioning result and an area material equipment list, and stores the screen cabinet equipment partitioning result and the area material equipment list in a database of the screen cabinet equipment partitioning module;
the basis of the subareas is 5.1 section of GB/T51071-2014330 kV-750 kV intelligent substation design specification, 5.1 section of GB/T51072-2014110 (66) kV-220 kV intelligent substation design specification and secondary equipment specifications of secondary equipment manufacturers;
the capacity attribute extraction module is used for setting the capacity attribute of the screen cabinet material equipment according to the partition result of the screen cabinet equipment and the regional material equipment list and according to the design, operation and maintenance and management classification, wherein the capacity attribute is a design capacity attribute, an operation and maintenance capacity attribute and a management capacity attribute and is stored in a database of the capacity attribute extraction module;
the equipment object logical structure level definition module divides the material equipment in the screen cabinet and the material equipment in the screen cabinet into four levels according to the partition result of the screen cabinet equipment, the regional material equipment list and the capability attribute of the screen cabinet material equipment: a screen cabinet layer, a region layer, an equipment layer and a terminal layer are used for obtaining the logical structure hierarchy of the equipment object;
the regularization label design module acquires a screen cabinet equipment partition result and a regional material equipment list from the screen cabinet equipment partition module, acquires the capacity attribute of screen cabinet material equipment from the capacity attribute extraction module, acquires an equipment object logical structure hierarchy from the equipment object logical structure hierarchy definition module, sets regularization labels for the equipment object logical structure hierarchy, and outputs the regularization labels according to the equipment object logical structure hierarchy to obtain an electric power secondary screen cabinet capacity description file.
2. The capability description system of an electrical secondary cubicle of claim 1, wherein: and the screen cabinet equipment partitioning module acquires the basis of the partition input by the designer from the personal computer input interface.
3. The capability description system of an electrical secondary cubicle of claim 1, wherein: the division of the area is as follows: the front surface of the screen cabinet is divided into areas from top to bottom: the display device comprises a display device area, a secondary device area 1, a secondary device area 2 and a pressing plate area, wherein both sides of the secondary device area 1 are an upper button area and a lower handle area; the back of the screen cabinet is divided into areas from top to bottom: the optical fiber cable comprises an open area, a secondary equipment area 3, an optical fiber wiring area and other equipment areas, wherein a left terminal row area and a right terminal row area are respectively arranged on two sides of the secondary equipment area 3.
4. The capability description system of an electrical secondary cubicle of claim 1, wherein: the screen cabinet equipment partitioning module acquires regional material settings input by designers from a personal computer input interface, and according to a list format, the material equipment is formed into a record to form a regional material equipment list.
5. The capability description system of an electrical secondary cubicle according to claim 4, characterized in that: the regional material equipment list is provided with the category, name, quantity and remark information of the material equipment, wherein the remark information is the model, manufacturer, material code, product characteristic and product specification of the material equipment.
6. The capability description system of an electrical secondary cubicle of claim 1, wherein: the design capability attributes are secondary equipment name, secondary equipment type, secondary equipment manufacturer, secondary equipment number, terminal description, terminal number, terminal type and terminal number; the operation and maintenance capability attributes are a rated access power supply of the secondary equipment, a unique code of the secondary equipment, a terminal application type, a terminal color, a terminal connection relation and a virtual address corresponding to the terminal; the management capability attribute is material codes and two-dimension code labels.
7. The capability description system of an electrical secondary cubicle of claim 1, wherein: the screen cabinet layer comprises screen cabinet attribute information; the zone layer includes a zone attribute; the equipment layer consists of equipment forming a screen cabinet; the terminal layer is formed by a connection terminal of the secondary device.
8. The capability description system of an electrical secondary cubicle of claim 1, wherein: the regularization label adopts an XML format and is recorded by using an electric power secondary screen cabinet capacity description element.
9. The capability description system of an electrical secondary cubicle of claim 8, wherein: the power secondary screen cabinet capability description elements respectively represent material equipment of a screen cabinet layer, a region layer, an equipment layer and a terminal layer and capability attributes thereof by English or symbols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072015.0A CN112199806A (en) | 2020-10-09 | 2020-10-09 | Electric power secondary screen cabinet capability description system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142608A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | Relay protection screen cabinet |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009294861A (en) * | 2008-06-04 | 2009-12-17 | Toshiba Corp | Electronic equipment |
| KR20130084746A (en) * | 2012-01-18 | 2013-07-26 | 전자부품연구원 | Apparatus and method for controlling energy usage with intuitive user interface on touch screen |
| CN103353902A (en) * | 2011-12-21 | 2013-10-16 | 国网河北省电力公司培训中心 | Construction method for secondary equipment simulation model of electric power system |
| CN104732021A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Secondary system physical loop modeling and void and actuality correspondence method of intelligent substation |
| CN105160119A (en) * | 2015-09-16 | 2015-12-16 | 中国电力科学研究院 | Policy file based secondary electric power equipment simulation modeling method |
| CN105868410A (en) * | 2016-04-25 | 2016-08-17 | 南京南瑞集团公司 | Model-driven intelligent SCD (substation configuration description) file and CIM/E (common information model/efficiency) file conversion tool and method |
| CN106446431A (en) * | 2016-09-30 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | Secondary visualization method based on extra-high voltage direct current transmission control protection device |
| CN107644304A (en) * | 2017-11-06 | 2018-01-30 | 国网辽宁省电力有限公司大连供电公司 | A kind of intelligent substation secondary network equipment data holographic analysis shows method |
| CN108320287A (en) * | 2018-03-12 | 2018-07-24 | 国网江苏省电力公司电力科学研究院 | A kind of transformer station secondary system equipment screen cabinet wiring automatic inspection system and method |
| CN109976797A (en) * | 2019-01-30 | 2019-07-05 | 中国电力科学研究院有限公司 | A kind of algorithm configuration and management method and system based on SCD file information object model |
| CN110782047A (en) * | 2019-10-25 | 2020-02-11 | 小波科技有限公司 | Intelligent label system |
| CN111597408A (en) * | 2020-04-22 | 2020-08-28 | 国电南瑞南京控制系统有限公司 | Power secondary device operation and maintenance inspection method and system based on power secondary protection cabinet |
-
2020
- 2020-10-09 CN CN202011072015.0A patent/CN112199806A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009294861A (en) * | 2008-06-04 | 2009-12-17 | Toshiba Corp | Electronic equipment |
| CN103353902A (en) * | 2011-12-21 | 2013-10-16 | 国网河北省电力公司培训中心 | Construction method for secondary equipment simulation model of electric power system |
| KR20130084746A (en) * | 2012-01-18 | 2013-07-26 | 전자부품연구원 | Apparatus and method for controlling energy usage with intuitive user interface on touch screen |
| CN104732021A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Secondary system physical loop modeling and void and actuality correspondence method of intelligent substation |
| WO2017045469A1 (en) * | 2015-09-16 | 2017-03-23 | 中国电力科学研究院 | Policy file based simulation modeling method of power system secondary equipment |
| CN105160119A (en) * | 2015-09-16 | 2015-12-16 | 中国电力科学研究院 | Policy file based secondary electric power equipment simulation modeling method |
| CN105868410A (en) * | 2016-04-25 | 2016-08-17 | 南京南瑞集团公司 | Model-driven intelligent SCD (substation configuration description) file and CIM/E (common information model/efficiency) file conversion tool and method |
| CN106446431A (en) * | 2016-09-30 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | Secondary visualization method based on extra-high voltage direct current transmission control protection device |
| CN107644304A (en) * | 2017-11-06 | 2018-01-30 | 国网辽宁省电力有限公司大连供电公司 | A kind of intelligent substation secondary network equipment data holographic analysis shows method |
| CN108320287A (en) * | 2018-03-12 | 2018-07-24 | 国网江苏省电力公司电力科学研究院 | A kind of transformer station secondary system equipment screen cabinet wiring automatic inspection system and method |
| CN109976797A (en) * | 2019-01-30 | 2019-07-05 | 中国电力科学研究院有限公司 | A kind of algorithm configuration and management method and system based on SCD file information object model |
| CN110782047A (en) * | 2019-10-25 | 2020-02-11 | 小波科技有限公司 | Intelligent label system |
| CN111597408A (en) * | 2020-04-22 | 2020-08-28 | 国电南瑞南京控制系统有限公司 | Power secondary device operation and maintenance inspection method and system based on power secondary protection cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142608A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | Relay protection screen cabinet |
| CN114142608B (en) * | 2021-11-26 | 2024-02-13 | 广东电网有限责任公司 | Relay protection screen cabinet |
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